Skip to main content
Zero Air · for analyzers

GT Plus Ultra Zero Air Generator

The VICI DBS® Ultra GT Zero Air Generator utilizes compressed air that is purified using a five step conditioning process. The resultant zero air is free from THC, CO, CO2, NOx, SOx, ozone and water vapor, making it ideal for all analyzer, TOC and specialist detector applications.

up to 30 L/minFlow rate
<0.1 ppmTHC, CO, NOx, SOx and O3
<5 ppmCO2
-50 °CDew point

Overview

Five-step conditioning – for the lab and the process.

There are no moving parts making the generator extremely reliable and ideal to be installed directly in the laboratory or online. With flow rates up to 30 L/min one system can support multiple analyzers. With short pay back times, minimal maintenance and operator attention they are an ideal addition to provide gas to your analyzer.

Schematic of the GT Plus Ultra Zero Air Generator
The five-step conditioning process at a glance.

Features & benefits

What sets the GT Plus Ultra apart.

Features

  • Produces a continuous supply of zero grade air
  • On-demand supply 24/7
  • Flow rate: 1 to 30 L/min
  • Purity: free from THC, CO, CO2, O3, NOx & SOx
  • Pressure: 4.5 to 10 barg (65 to 145 psig)
  • Proprietary platinum catalyst technology
  • Easy to install, operate and maintain

Benefits

  • Eliminates dangerous high pressure cylinders helping to keep your employees safer
  • Removes the logistics, inconvenience, downtime and costs of a cylinder system
  • Flow capacity to match your specific instrument demands
  • Meets and exceeds the requirements for the most demanding analyzers
  • Low pressure relative to cylinders
  • Superior air purification with long life catalyst technology
  • Peace of mind
  • Improve your laboratory work flow and productivity

Applications

What you can use the GT Plus Ultra for.

Analyzer applications

  • CEM continuous emissions monitoring
  • CO2 analyzers
  • Emissions analyzers
  • Online and laboratory TOC
  • Stack gas sampler
  • Online and laboratory FT-IR
Comparison of the GT Plus Ultra models
The GT Plus Ultra models at a glance.

Technical specifications

The GT Plus Ultra in detail.

Models & specsGT Plus 1500GT Plus 3000GT Plus 6000GT Plus 15000GT Plus 30000
Flow mL/min1500300060001500030000
Purity – hydrocarbons<0.1 ppm
Purity – CO<0.1 ppm
Purity – CO2<5 ppm
Purity – NOx<0.1 ppm
Purity – SOx<0.1 ppm
Purity – O3<0.1 ppm
Dew point-50 °C
Inlet pressure barg (psig)4.5 to 10 (65 to 145)
Outlet pressure barg (psig)1 (15) drop from inlet
Inlet air qualityClean dry compressed air ISO 8573-1:2010 Class 1.2.1
Max HC in100 ppm
Max CO in50 ppm
TechnologyPlatinum catalyst
LED indicatorsPower on/off, system ready, errors
Warm up time (minutes)45
Electrical supply110–120 V 60 Hz / 220–240 V 50 Hz
Power consumption (watts)220565565565565
Dimensions mm (inches)550 W × 410 H × 230 D (21.6 W × 16 H × 9 D)630 W × 470 H × 310 D (24.8 W × 18.5 H × 12.2 D)
Weight kg (lbs)10 (22)15 (33)15 (33)25.5 (56)25.5 (56)
Shipping dimensions mm (inches)650 W × 390 H × 560 D (25.6 W × 15.3 H × 22 D)
Shipping weight kg (lbs)14 (31)19 (42)19 (42)30 (66)30 (66)
Operating temp °C (°F)15 to 35 (59 to 95)
Inlet connection1/4" compression
Outlet connection1/8" compression
CertificationCE, FCC, MET (UL and CSA compliant)

Information request

Need more information about this product?

Tell us about your analyzers and your zero air demand – we will recommend the right model and send you a quote.